Accessories for HK USP

The HK USP is a DA/SA polymer-framed pistol from Heckler & Koch in 9mm, .40 S&W, and .45 ACP, adopted by military and law enforcement agencies since 1993. The modular trigger group allows the operating mode to be changed by swapping a single component, and the pistol is used in duty and sport shooting worldwide.

Upgrades for HK USP pistols

HK USP pistols — among them the HK USP Compact — can be tailored across the main competition upgrade areas:

• Grips – panel texture and frame profile change how consistently your hand returns to the gun, the foundation of recoil control and a repeatable draw. The HK USP Compact is a common example.
• Triggers – a refined trigger sharpens the break and shortens the reset, so shots break where you expect and you are back on the sights sooner.
• Sights and red dot mounts – upgraded irons or a slide-mounted optic give a single focal plane and faster acquisition from the holster and between targets. The HK USP Compact is a common example.
• Magwells – a wider, chamfered magazine well makes the reload more forgiving under stage pressure.
• Base pads – extended pads add capacity and a little weight at the base of the magazine, and help it seat reliably.
• Frame mounts and weights – added forward weight settles the muzzle and improves balance, particularly in Open setups.
• Magazine releases and thumb rests – an extended release speeds mag changes without breaking your grip, and a thumb rest gives a fixed hand reference.

Compatibility is specific to each HK USP model and generation — confirm the fit on the individual product page before ordering.